* {
  box-sizing: border-box;
  line-height: 1;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  font-size: 16px;
}
.container {
  width: 100%;
  height: 100%;
  border: 1px solid red;
}

#draggable {
  width: 3rem;
  height: 3rem;
  background: #eee;
}
#coor,
#coor1,
#coor2 {
  width: 50px;
  height: 50px;
  overflow: hidden;
  cursor: se-resize;
  position: absolute;
  right: 0;
  bottom: 0;
  background-color: #09c;
}
.dragObj {
  transform-origin: center;
  em {
    background: red;
    width: 50px;
    height: 50px;
  }
  i {
    background: red;
    position: absolute;
    width: 50px;
    height: 50px;
    bottom: -50px;
    left: -50px;
  }
  img {
        width: 50px;
  height: 50px;
    border: 1px dashed #000;
  }
}
